Hannah charges an hourly babysitting fee of $6 for two children, $7 for three children, and $8 for four or five children.
1 answer:
The given table is
c 1 2 3 4 5
f 6 6 7 8 8
c = the number of children
f = the fee per hour
The given information is
f = $6 when c = 2;
f = $7 when c = 3;
f = $8 when c = 4 or c = 5.
A graph of the data is shown below.
Notice that the fee for 1 child was not provided, but it was provided in the table.
Let us examine the given answers.
(a) The relationship is not linear between c and f.
TRUE
(b) The relationship is linear between c and f.
FALSE
(c) The relationship is not linear for and linear for f.
FALSE
(d) The relationship is linear for c but not f.
FALSE
Answer: The relationship is not linear between c and f.
c 1 2 3 4 5
f 6 6 7 8 8
c = the number of children
f = the fee per hour
The given information is
f = $6 when c = 2;
f = $7 when c = 3;
f = $8 when c = 4 or c = 5.
A graph of the data is shown below.
Notice that the fee for 1 child was not provided, but it was provided in the table.
Let us examine the given answers.
(a) The relationship is not linear between c and f.
TRUE
(b) The relationship is linear between c and f.
FALSE
(c) The relationship is not linear for and linear for f.
FALSE
(d) The relationship is linear for c but not f.
FALSE
Answer: The relationship is not linear between c and f.
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Answer:
The graph in the attached figure
Step-by-step explanation:
we have
Remember that the denominator cannot be equal to zero
so
The value of x cannot be equal to x=-2
<em>Simplify the numerator</em>
----> by difference of squares
substitute
simplify
The domain is all real numbers except the value of x=-2
The y-intercept is the point (0,-6) ---> value of y when the value of x is equal to zero)
The x-intercept is the point (2,0) ---> value of x when the value of y is equal to zero)
therefore
The graph in the attached figure
